EPITHELIUM CONNECTIVE TISSUE SKIN
CONNECTIVE TISSUE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Where are blood cells made?
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red marrow
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yellow marrow
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spongy bone
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osteon
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Explanation:
Detailed explanation-1: -Bone marrow is found in the center of most bones and has many blood vessels. There are two types of bone marrow: red and yellow. Red marrow contains blood stem cells that can become red blood cells, white blood cells, or platelets.
Detailed explanation-2: -Blood cells are made in the bone marrow. The bone marrow is the soft, spongy material in the center of the bones. It produces about 95% of the body’s blood cells.
Detailed explanation-3: -What is bone marrow made of? Bone marrow is made of stem cells. These stem cells make red bone marrow, which creates blood cells and platelets for your blood.
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